Continuity mistake: When we see Daffy Duck hiding behind the tree at the start of the cartoon, you can see that behind him on the left there is nothing in the background, but when we see wiping the sweat off his face with a towel in the next shot, trees have suddenly appeared.

Continuity mistake: When Elmer Fudd says "My duck? You are so right!", you can see Elmer's back is covered in oil. But when Daffy Duck says, "Glad, do you hear?" we cut back to Elmer and the oil has disappeared.